Slow Wireless Charging after System Update - Galaxy S6 edge

Member

I had a system update on Saturday, 6th February (Android 5.1.1 and Android security patch level 2016-01-01). Since then, my phone charges ridiculously slow using the standard Samsung wireless charger. However, when it's switched off, there are no wireless charging problems, everything works as normal.

Does anyone else experience this? If so, any known fixes to resolve this?